First is the Stereo Stepped Attenuator with the -2db/-12db 1% metal film resistor kit and manual. Search the web for reviews and check out the product page here.

works like this:

Next is the 3 input selector switch - easily wire up three inputs and send the output to the pre. Search the web, then check out the Broskie site here.

Finally is a phase switch. John threw it in for free and so will I. Apparently you would use it to flip the phase going into something or other, whatever it is its really cool and you can have it for free.